Adding upstream version 6.1.0.upstream/6.1.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 198 insertions, 0 deletions

diff --git a/rdma/res.h b/rdma/res.h
new file mode 100644
index 0000000..70e51ac
--- /dev/null
+++ b/rdma/res.h
@@ -0,0 +1,198 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/*
+ * res.h	RDMA tool
+ * Authors:     Leon Romanovsky <leonro@mellanox.com>
+ */
+#ifndef _RDMA_TOOL_RES_H_
+#define _RDMA_TOOL_RES_H_
+
+#include "rdma.h"
+
+int _res_send_msg(struct rd *rd, uint32_t command, mnl_cb_t callback);
+int _res_send_idx_msg(struct rd *rd, uint32_t command, mnl_cb_t callback,
+		      uint32_t idx, uint32_t id);
+
+int res_pd_parse_cb(const struct nlmsghdr *nlh, void *data);
+int res_pd_idx_parse_cb(const struct nlmsghdr *nlh, void *data);
+int res_mr_parse_cb(const struct nlmsghdr *nlh, void *data);
+int res_mr_idx_parse_cb(const struct nlmsghdr *nlh, void *data);
+int res_cq_parse_cb(const struct nlmsghdr *nlh, void *data);
+int res_cq_idx_parse_cb(const struct nlmsghdr *nlh, void *data);
+int res_cm_id_parse_cb(const struct nlmsghdr *nlh, void *data);
+int res_cm_id_idx_parse_cb(const struct nlmsghdr *nlh, void *data);
+int res_qp_parse_cb(const struct nlmsghdr *nlh, void *data);
+int res_qp_idx_parse_cb(const struct nlmsghdr *nlh, void *data);
+int res_ctx_parse_cb(const struct nlmsghdr *nlh, void *data);
+int res_ctx_idx_parse_cb(const struct nlmsghdr *nlh, void *data);
+int res_srq_parse_cb(const struct nlmsghdr *nlh, void *data);
+int res_srq_idx_parse_cb(const struct nlmsghdr *nlh, void *data);
+
+static inline uint32_t res_get_command(uint32_t command, struct rd *rd)
+{
+	if (!rd->show_raw)
+		return command;
+
+	switch (command) {
+	case RDMA_NLDEV_CMD_RES_QP_GET:
+		return RDMA_NLDEV_CMD_RES_QP_GET_RAW;
+	case RDMA_NLDEV_CMD_RES_CQ_GET:
+		return RDMA_NLDEV_CMD_RES_CQ_GET_RAW;
+	case RDMA_NLDEV_CMD_RES_MR_GET:
+		return RDMA_NLDEV_CMD_RES_MR_GET_RAW;
+	default:
+		return command;
+	}
+}
+
+#define RES_FUNC(name, command, valid_filters, strict_port, id)                        \
+	static inline int _##name(struct rd *rd)                                       \
+	{                                                                              \
+		uint32_t idx, _command;                                                \
+		int ret;                                                               \
+		_command = res_get_command(command, rd);			       \
+		if (id) {                                                              \
+			ret = rd_doit_index(rd, &idx);                                 \
+			if (ret) {                                                     \
+				rd->suppress_errors = true;                            \
+				ret = _res_send_idx_msg(rd, _command,                  \
+							name##_idx_parse_cb,           \
+							idx, id);                      \
+				if (!ret || rd->show_raw)                              \
+					return ret;                                    \
+				/* Fallback for old systems without .doit callbacks.   \
+				 * Kernel that supports raw, for sure supports doit.   \
+				 */						       \
+			}                                                              \
+		}                                                                      \
+		return _res_send_msg(rd, _command, name##_parse_cb);                   \
+	}                                                                              \
+	static inline int name(struct rd *rd)                                          \
+	{                                                                              \
+		int ret = rd_build_filter(rd, valid_filters);                          \
+		if (ret)                                                               \
+			return ret;                                                    \
+		if ((uintptr_t)valid_filters != (uintptr_t)NULL) {                     \
+			ret = rd_set_arg_to_devname(rd);                               \
+			if (ret)                                                       \
+				return ret;                                            \
+		}                                                                      \
+		if (strict_port)                                                       \
+			return rd_exec_dev(rd, _##name);                               \
+		else                                                                   \
+			return rd_exec_link(rd, _##name, strict_port);                 \
+	}
+
+static const
+struct filters pd_valid_filters[MAX_NUMBER_OF_FILTERS] = {
+	{ .name = "dev", .is_number = false },
+	{ .name = "users", .is_number = true },
+	{ .name = "pid", .is_number = true },
+	{ .name = "ctxn", .is_number = true },
+	{ .name = "pdn", .is_number = true, .is_doit = true },
+	{ .name = "ctxn", .is_number = true }
+};
+
+RES_FUNC(res_pd, RDMA_NLDEV_CMD_RES_PD_GET, pd_valid_filters, true,
+	 RDMA_NLDEV_ATTR_RES_PDN);
+
+static const
+struct filters mr_valid_filters[MAX_NUMBER_OF_FILTERS] = {
+	{ .name = "dev", .is_number = false },
+	{ .name = "rkey", .is_number = true },
+	{ .name = "lkey", .is_number = true },
+	{ .name = "mrlen", .is_number = true },
+	{ .name = "pid", .is_number = true },
+	{ .name = "mrn", .is_number = true, .is_doit = true },
+	{ .name = "pdn", .is_number = true }
+};
+
+RES_FUNC(res_mr, RDMA_NLDEV_CMD_RES_MR_GET, mr_valid_filters, true,
+	 RDMA_NLDEV_ATTR_RES_MRN);
+
+static const
+struct filters cq_valid_filters[MAX_NUMBER_OF_FILTERS] = {
+	{ .name = "dev", .is_number = false },
+	{ .name = "users", .is_number = true },
+	{ .name = "poll-ctx", .is_number = false },
+	{ .name = "pid", .is_number = true },
+	{ .name = "cqn", .is_number = true, .is_doit = true },
+	{ .name = "ctxn", .is_number = true }
+};
+
+RES_FUNC(res_cq, RDMA_NLDEV_CMD_RES_CQ_GET, cq_valid_filters, true,
+	 RDMA_NLDEV_ATTR_RES_CQN);
+
+static const
+struct filters cm_id_valid_filters[MAX_NUMBER_OF_FILTERS] = {
+	{ .name = "link", .is_number = false },
+	{ .name = "lqpn", .is_number = true },
+	{ .name = "qp-type", .is_number = false },
+	{ .name = "state", .is_number = false },
+	{ .name = "ps", .is_number = false },
+	{ .name = "dev-type", .is_number = false },
+	{ .name = "transport-type", .is_number = false },
+	{ .name = "pid", .is_number = true },
+	{ .name = "src-addr", .is_number = false },
+	{ .name = "src-port", .is_number = true },
+	{ .name = "dst-addr", .is_number = false },
+	{ .name = "dst-port", .is_number = true },
+	{ .name = "cm-idn", .is_number = true, .is_doit = true }
+};
+
+RES_FUNC(res_cm_id, RDMA_NLDEV_CMD_RES_CM_ID_GET, cm_id_valid_filters, false,
+	 RDMA_NLDEV_ATTR_RES_CM_IDN);
+
+static const struct
+filters qp_valid_filters[MAX_NUMBER_OF_FILTERS] = {
+	{ .name = "link", .is_number = false },
+	{ .name = "lqpn", .is_number = true, .is_doit = true },
+	{ .name = "rqpn", .is_number = true },
+	{ .name = "pid",  .is_number = true },
+	{ .name = "sq-psn", .is_number = true },
+	{ .name = "rq-psn", .is_number = true },
+	{ .name = "type", .is_number = false },
+	{ .name = "path-mig-state", .is_number = false },
+	{ .name = "state", .is_number = false },
+	{ .name = "pdn", .is_number = true },
+};
+
+RES_FUNC(res_qp, RDMA_NLDEV_CMD_RES_QP_GET, qp_valid_filters, false,
+	 RDMA_NLDEV_ATTR_RES_LQPN);
+
+static const
+struct filters ctx_valid_filters[MAX_NUMBER_OF_FILTERS] = {
+	{ .name = "dev", .is_number = false },
+	{ .name = "pid", .is_number = true },
+	{ .name = "ctxn", .is_number = true, .is_doit = true },
+};
+
+RES_FUNC(res_ctx, RDMA_NLDEV_CMD_RES_CTX_GET, ctx_valid_filters, true,
+	 RDMA_NLDEV_ATTR_RES_CTXN);
+
+static const
+struct filters srq_valid_filters[MAX_NUMBER_OF_FILTERS] = {
+	{ .name = "dev", .is_number = false },
+	{ .name = "pid", .is_number = true },
+	{ .name = "srqn", .is_number = true, .is_doit = true },
+	{ .name = "type", .is_number = false },
+	{ .name = "pdn", .is_number = true },
+	{ .name = "cqn", .is_number = true },
+	{ .name = "lqpn", .is_number = true },
+};
+
+RES_FUNC(res_srq, RDMA_NLDEV_CMD_RES_SRQ_GET, srq_valid_filters, true,
+	 RDMA_NLDEV_ATTR_RES_SRQN);
+
+void print_dev(struct rd *rd, uint32_t idx, const char *name);
+void print_link(struct rd *rd, uint32_t idx, const char *name, uint32_t port,
+		struct nlattr **nla_line);
+void print_key(struct rd *rd, const char *name, uint64_t val,
+	       struct nlattr *nlattr);
+void res_print_u32(struct rd *rd, const char *name, uint32_t val,
+		    struct nlattr *nlattr);
+void res_print_u64(struct rd *rd, const char *name, uint64_t val,
+		    struct nlattr *nlattr);
+void print_comm(struct rd *rd, const char *str, struct nlattr **nla_line);
+const char *qp_types_to_str(uint8_t idx);
+void print_qp_type(struct rd *rd, uint32_t val);
+#endif /* _RDMA_TOOL_RES_H_ */